ONTARIO, Calif.–(BUSINESS WIRE)–The Prime Healthcare Foundation and the Central Maine Healthcare (CMH) Board of Directors announced they have reached an agreement for Prime Healthcare Foundation to become the sole corporate member and parent company of Central Maine Healthcare. The agreement includes the following facilities: Central Maine Medical Center, Bridgton Hospital, Rumford Hospital, Rumford Community Home, Bolster Heights, Maine College of Health Professions, CMH Cancer Care Center,